.navbar ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #222;
    width: 100%;
}

.navbar .fl{
    float: left;
}
.navbar .fr{
    float: right;
}

.navbar li a {
    display: block;
    color: white;
    text-align: center;
    padding: 0px 16px;
    text-decoration: none;
    height: 34px;
    line-height: 34px;
}

.navbar li a:hover {
    background-color: #111;
}
.navbar img{display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;}
.user_img{
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    vertical-align: middle;
    margin-right: 11px;
    margin-top: -2px;
    background-color: #efefef;
}
.navbar-default{
    background-color: #ffffff;
    border-color: #fff;
    vertical-align: middle;
}
.navbar{
    margin-bottom: 0px;
}